4 x 400 m Relay, Men
| Competition | 1990 Ibero-American Championships in Athletics |
|---|---|
| Venue |
Manaus
 BRA
|
| Held | — |
| Status | Medal |
| Competitors | 8 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil | BRA |
3:09.2 | ||
| Inaldo de Sena | — | ||||
| Hélio Gonçalves de Oliveira | — | ||||
| Geraldo Maranhão Júnior | — | ||||
| Eronildes Araújo | — | ||||
| 🥈 | Spain |  ESP |
3:10.9 | ||
| Sergio López | — | ||||
| José Alonso | — | ||||
| Miguel Martínez | — | ||||
| Manuel Moreno | — |